123152970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27551}}^1$

素因数の和:27710

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 174408630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 27551, 55102, 82653, 137755, 165306, 275510, 413265, 826530, 4105099, 8210198, 12315297, 20525495, 24630594, 41050990, 61576485, 123152970]

約数ペア:

[(1, 123152970), (2, 61576485), (3, 41050990), (5, 24630594), (6, 20525495), (10, 12315297), (15, 8210198), (30, 4105099), (149, 826530), (298, 413265), (447, 275510), (745, 165306), (894, 137755), (1490, 82653), (2235, 55102), (4470, 27551)]